Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. | Cap Gris-Nez | 28 | 20 March 2011 | ||
| 2. | Cap Gris-Nez | 7 | 8 November 2010 | ||
| 3. | Cap Gris-Nez | 5 | 15 October 2005 | ||
| 4. | Cap Gris-Nez | 3 | 20 October 2005 | ||
| 5. | Cap Gris-Nez | 2 | 1 October 2006 | ||
| 6. | Cap Gris-Nez | 2 | 21 October 2007 | ||
| 7. | Cap Gris-Nez | 2 | 4 November 2007 | ||
| 8. | Cap Gris-Nez | 2 | 6 April 2011 | ||
| 9. | Cap Gris-Nez | 2 | 11 November 2013 | ||
| 10. | Cap Gris-Nez | 2 | 28 October 2021 | ||
| 11. | Cap Gris-Nez | 1 | 27 October 2007 | ||
| 12. | Cap Gris-Nez | 1 | 27 October 2008 | ||
| 13. | Cap Gris-Nez | 1 | 29 October 2008 | ||
| 14. | Cap Gris-Nez | 1 | 16 November 2008 | ||
| 15. | Cap Gris-Nez | 1 | 25 October 2010 | ||
| 16. | Cap Gris-Nez | 1 | 9 November 2014 | ||
| 17. | Cap Gris-Nez | 1 | 10 November 2014 | ||
| 18. | Cap Gris-Nez | 1 | 19 October 2016 | ||
| 19. | Cap Gris-Nez | 1 | 1 November 2017 | ||
| 20. | Cap Gris-Nez | 1 | 27 November 2018 | ||
